7[5-(-7x-2)]=98x+63

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Solution for 7[5-(-7x-2)]=98x+63 equation:


Simplifying
7[5 + -1(-7x + -2)] = 98x + 63

Reorder the terms:
7[5 + -1(-2 + -7x)] = 98x + 63
7[5 + (-2 * -1 + -7x * -1)] = 98x + 63
7[5 + (2 + 7x)] = 98x + 63

Combine like terms: 5 + 2 = 7
7[7 + 7x] = 98x + 63
[7 * 7 + 7x * 7] = 98x + 63
[49 + 49x] = 98x + 63

Reorder the terms:
49 + 49x = 63 + 98x

Solving
49 + 49x = 63 + 98x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-98x' to each side of the equation.
49 + 49x + -98x = 63 + 98x + -98x

Combine like terms: 49x + -98x = -49x
49 + -49x = 63 + 98x + -98x

Combine like terms: 98x + -98x = 0
49 + -49x = 63 + 0
49 + -49x = 63

Add '-49' to each side of the equation.
49 + -49 + -49x = 63 + -49

Combine like terms: 49 + -49 = 0
0 + -49x = 63 + -49
-49x = 63 + -49

Combine like terms: 63 + -49 = 14
-49x = 14

Divide each side by '-49'.
x = -0.2857142857

Simplifying
x = -0.2857142857

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